A Production-Inventory Model for a Deteriorating Item Incorporating Learning Effect Using Genetic Algorithm

Figure 1

(a). Inventory level when 𝑁𝑇<ℎ<𝑁𝑇+𝑡₁. (b) Inventory level when 𝑁𝑇+𝑡₁<ℎ<(𝑁+1)𝑇.

(a)

(b)